但你既然问了，那我就简单说说他们之间的主要差别吧。
However, as you've asked, let me try to give a short summary of the main differences.
亲爱的朋友，说说你的收藏吧，相信你们也有自己的“ 宝贝”，他们虽不是价值连城，但却是你的珍藏！
My dear friends, talk about your collection. We believe you definitely have your own "treasure". They may not invaluable, but they are your precious valuables!
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